Zhang in Harness (IMAGE) University of Washington Caption Co-author Lei Zhang wears a harness to access equipment at the Mount Bachelor Observatory in September 2015. Credit Pao Baylon/University of Washington Bothell Usage Restrictions With credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.